"Lots of reasons. Mortals get scared of not being good enough, not worthy of being loved. Which is stupid. it's not about deserve. "The pink elephant says "but that doesn't mean it's not real, the fear. And maybe, she knows you have a lot of power over her. that's scary too. You're bonded.. but she's more in your power than you are hers. But that's love too. Man, a person you love says something insulting... it cuts to the bone. Some jerk says it, you can blow it off. that kind of thing"